更多“多选题Which four types of objects can be thrown using the throw statement?()AErrorBEventCObjectDExceptionEThrowableFRuntimeException”相关问题
  • 第1题:

    Which four types of object can be thrown using the throw statement?()

    • A、 Error
    • B、 Event
    • C、 Object
    • D、 Exception
    • E、 Throwable
    • F、 Runtime Exception

    正确答案:A,D,E,F

  • 第2题:

    Which two data types can be converted to LOBs using an ALTER TABLE… MODIFY command?()

    • A、RAW
    • B、LONG
    • C、VARCHAR
    • D、LONG RAW

    正确答案:B,D

  • 第3题:

    Which two statements are true regarding the USING and ON clauses in table joins?()

    • A、Both USING and ON clauses can be used for equijoins and nonequijoins 
    • B、Amaximum of one pair of columns can be joined between two tables using the ON clause 
    • C、The ON clause can be used to join tables on columns that have different names but compatible data types 
    • D、The WHERE clause can be used to apply additional conditions in SELECT statements containing the ON or the USING clause 

    正确答案:C,D

  • 第4题:

    When performing a backup using Recovery Manager (RMAN), which four types of files can be backed up with the RMAN BACKUP command?()

    • A、data file
    • B、password file
    • C、archivelog file
    • D、temporary file
    • E、online redo log file
    • F、the current control file
    • G、the tnsnames.ora file
    • H、current server parameter file

    正确答案:A,C,F,H

  • 第5题:

    多选题
    Which four can be thrown using the throw statement?()
    A

    Error

    B

    Event

    C

    Object

    D

    Throwable

    E

    Exception

    F

    RuntimeException


    正确答案: E,B
    解析: 暂无解析

  • 第6题:

    多选题
    An administrator account is granted the CREATE SESSION and SET CONTAINER system privileges. A multitenant container database (CDB) instant has the following parameter set: THREADED_EXECUTION = FALSE Which four statements are true about this administrator establishing connections to root in a CDB that has been opened in read only mode?()
    A

    You can conned as a common user by using the connect statement.

    B

    You can connect as a local user by using the connect statement.

    C

    You can connect by using easy connect.

    D

    You can connect by using OS authentication.

    E

    You can connect by using a Net Service name.

    F

    You can connect as a local user by using the SET CONTAINER statement.


    正确答案: A,F
    解析: 暂无解析

  • 第7题:

    多选题
    When performing a backup using Recovery Manager (RMAN), which four types of files can be backed up with the RMAN BACKUPcommand? ()
    A

    data file

    B

    password file

    C

    archivelog file

    D

    temporary file

    E

    online redo log file

    F

    the current control file

    G

    the tnsnames.ora file

    H

    current server parameter file


    正确答案: E,B
    解析: 暂无解析

  • 第8题:

    多选题
    An administrator account is granted the CREATE SESSION and SET CONTAINER system privileges. A multitenant container database (CDB) instant has the following parameter set: THREADED_EXECUTION = FALSE Which four statements are true about this administrator establishing connections to root in a CDB that has been opened in read only mode?()
    A

    You can conned as a common user by using the connect statement.

    B

    You can connect as a local user by using the connect statement.

    C

    You can connect by using easy connect.

    D

    You can connect by using OS authentication.

    E

    You can connect by using a Net Service name.

    F

    You can connect as a local user by using the SET CONTAINER statement.


    正确答案: C,D
    解析: 暂无解析

  • 第9题:

    多选题
    Which four types of objects can be thrown using the throw statement?()
    A

    Error

    B

    Event

    C

    Object

    D

    Exception

    E

    Throwable

    F

    RuntimeException


    正确答案: F,D
    解析: 暂无解析

  • 第10题:

    多选题
    Which four are valid Oracle constraint types? ()
    A

    CASCADE

    B

    UNIQUE

    C

    NONUNIQUE

    D

    CHECK

    E

    PRIMARY KEY

    F

    CONSTANT

    G

    NOT NULL


    正确答案: B,A
    解析: 暂无解析

  • 第11题:

    多选题
    Which four types of object can be thrown using the throw statement?()
    A

    Error

    B

    Event

    C

    Object

    D

    Exception

    E

    Throwable

    F

    Runtime Exception


    正确答案: A,D,E,F
    解析: 暂无解析

  • 第12题:

    多选题
    Which four are true?()
    A

    Has-a relationships should never be encapsulated.

    B

    Has-a relationships should be implemented using inheritance.

    C

    Has-a relationships can be implemented using instance variables.

    D

    Is-a relationships can be implemented using the extends keyword.

    E

    Is-a relationships can be implemented using the implements keyword.

    F

    An array or a collection can be used to implement a one-to-many has-a relationship.

    G

    The relationship between Movie and Actress is an example of an is-a relationship.


    正确答案: F,A
    解析: 暂无解析

  • 第13题:

    Which two chart base types can you select using the Chart Wizard?()

    • A、Line 
    • B、Column 
    • C、Bubble 
    • D、Flowchart 
    • E、OHLC candle stock

    正确答案:A,B

  • 第14题:

    When performing a backup using Recovery Manager (RMAN), which four types of files can be backed up with the RMAN BACKUPcommand? ()

    • A、 data file
    • B、 password file
    • C、 archivelog file
    • D、 temporary file
    • E、 online redo log file
    • F、 the current control file
    • G、 the tnsnames.ora file
    • H、 current server parameter file

    正确答案:A,C,F,H

  • 第15题:

    An administrator account is granted the CREATE SESSION and SET CONTAINER system privileges. A multitenant container database (CDB) instant has the following parameter set: THREADED_EXECUTION = FALSE Which four statements are true about this administrator establishing connections to root in a CDB that has been opened in read only mode?()

    • A、You can conned as a common user by using the connect statement.
    • B、You can connect as a local user by using the connect statement.
    • C、You can connect by using easy connect.
    • D、You can connect by using OS authentication.
    • E、You can connect by using a Net Service name.
    • F、You can connect as a local user by using the SET CONTAINER statement.

    正确答案:C,D,E,F

  • 第16题:

    单选题
    Which can appropriately be thrown by a programmer using Java SE technology to create a desktop application?()
    A

    ClassCastException

    B

    NullPointerException

    C

    NoClassDefFoundError

    D

    NumberFormatException

    E

    ArrayIndexOutOfBoundsException


    正确答案: A
    解析: 暂无解析

  • 第17题:

    多选题
    When creating a Product Promotion using WebSphere Commerce Accelerator, which of the following discount types can be selected?()
    A

    Coupon off next purchase

    B

    Discounted shipping

    C

    Extra Bonus Points

    D

    Fixed amount off per item

    E

    Free gift with purchase


    正确答案: B,A
    解析: 暂无解析

  • 第18题:

    多选题
    The RMAN BACKUP command using the DELETE INPUT option can be used with which three types of files? ()
    A

    data files

    B

    backup sets

    C

    control files

    D

    archived redo log files


    正确答案: D,A
    解析: 暂无解析

  • 第19题:

    多选题
    You want to enforce a company’s business policy on several objects by using a single policy function. Which two types of policies can be assigned to the policy_type argument in the dbms_rls.add_policy procedure to achieve the above objective? ()
    A

    DBMS_RLS.STATIC

    B

    DBMS_RLS.DYNAMIC

    C

    DBMS_RLS.SHARED_STATIC

    D

    DBMS_RLS.CONTEXT_SENSITIVE

    E

    DBMS_RLS.SHARED_CONTEXT_SENSITIVE


    正确答案: C,B
    解析: 暂无解析

  • 第20题:

    多选题
    Which four are types of functions available in SQL? ()
    A

    string

    B

    character

    C

    integer

    D

    calendar

    E

    numeric

    F

    translation

    G

    date

    H

    conversion


    正确答案: H,G
    解析: 暂无解析

  • 第21题:

    多选题
    Which two chart base types can you select using the Chart Wizard?()
    A

    Line

    B

    Column

    C

    Bubble

    D

    Flowchart

    E

    OHLC candle stock


    正确答案: E,D
    解析: 暂无解析

  • 第22题:

    多选题
    Which four statements are true?()
    A

    Has-a relationships should never be encapsulated.

    B

    Has-a relationships should be implemented using inheritance.

    C

    Has-a relationships can be implemented using instance variables.

    D

    Is-a relationships can be implemented using the extends keyword.

    E

    Is-a relationships can be implemented using the implements keyword.

    F

    An array or a collection can be used to implement a one-to-many has-a relationship.


    正确答案: F,C
    解析: 暂无解析

  • 第23题:

    多选题
    When performing a backup using Recovery Manager (RMAN), which four types of files can be backed up with the RMAN BACKUP command?()
    A

    data file

    B

    password file

    C

    archivelog file

    D

    temporary file

    E

    online redo log file

    F

    the current control file

    G

    the tnsnames.ora file

    H

    current server parameter file


    正确答案: B,A
    解析: 暂无解析

  • 第24题:

    多选题
    You want to enforce a company’s business policy on several objects by using a singlepolicy function.  Which two types of policies can be assigned to the policy_type argument in the dbms_rls.add_policy procedure to achieve the above objective?()
    A

    DBMS_RLS.STATIC

    B

    DBMS_RLS.DYNAMIC

    C

    DBMS_RLS.SHARED_STATIC

    D

    DBMS_RLS.CONTEXT_SENSITIVE

    E

    DBMS_RLS.SHARED_CONTEXT_SENSITIVE


    正确答案: A,E
    解析: 暂无解析